rusefi_documentation/Mini-Cooper-2003.md

# 2003 Mini Cooper

CAN bus notes see <https://rusefi.com/forum/viewtopic.php?f=5&t=473>

![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)

## Minimalistic wiring

|    |         |                                              |        |
| -- | ------- | -------------------------------------------- | ------ |
| 3  | BLK/RED | Output: Ignition coil 2-3                    | ?      |
| 4  | BLK/BLU | Output: Ignition coil 1-4                    | ?      |
| 10 | ?       | Electronic Throttle Body position signal \#1 | white  |
| 11 | ?       | Electronic Throttle Body position signal \#2 | red    |
| 12 | ?       | Electronic Throttle Body TPS ground          | green  |
| 13 | ?       | Electronic Throttle Body TPS power           | orange |
| 19 | BRN/VIO | Output: Injector \#4                         | orange |
| 20 | BRN/GRN | Output: Injector \#2                         | blue   |
| 21 | BRN/YEL | Output: Injector \#1                         | red    |
| 22 | BRN/GRY | Output: Injector \#3                         | green  |
| 53 | BLK/VIO | Input: Camshaft position sensor (2)          | green  |
| 55 | BLK/GRY | Input: Crankshaft position sensor (2)        | orange |
| 65 | GRY/WHT | ETB                                          | ?      |
| 66 | GRY/WHT | ETB                                          | C      |
| 72 | BRN/VIO | Input: Camshaft position sensor (3) Ground   | ?      |
| 74 | BRN/GRY | Input: Crankshaft position sensor (1) Ground | ?      |
| 80 | BRN     | Ground                                       | black  |
| 81 | BRN     | Ground                                       | black  |

![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)

|        |         |                           |        |
| ------ | ------- | ------------------------- | ------ |
| 82/1   | YEL     | Acceleration Pedal +5v    | black  |
| 83/2   | GRY/WHT | Acceleration Pedal +5v    | orange |
| 85/4   | B       | Clutch switch             | black  |
| 86/5   | BRN/GRN | Acceleration Pedal        | white  |
| 87/6   | BRN     | Acceleration Pedal Ground | blue   |
| 97/16  | BRN/RED | Pwr?                      | red    |
| 105/24 | B       | Fuel Pump                 | blue   |
| 106/25 | BLK/VIO | Anti-theft system         | green  |
| 107/26 | GRY/YEL | Acceleration Pedal signal | green  |
| 108/27 | WHT     | Acceleration Pedal        | white  |
| 114/33 | BRN     | ECU Ground                | clear  |
| 115/34 | BRN     | ECU Ground                | clear  |
| 118/37 | B       | Fuel Pump relay           | clear  |
| 120/39 | GRN/RED | \+12V                     | clear  |
| 121/40 | RED/WHT | Power +12V all times      | clear  |
| A      | B       | C                         |        |
| A      | B       | C                         |        |

![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)

## 2003 Mini Cooper ECU Wiring Diagram

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_1.png)

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_2.png)

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_2.png)

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_3.png)

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_instrument_cluster_1.png)

![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_instrument_cluster_2.png)

![Wiring Diagram](https://user-images.githubusercontent.com/5051341/126010542-a1fb5a05-b0ae-4585-a585-613de2a43fe4.png)

## 1 BRN/BLK ground

## 2 YEL/BRN CAN low

## 3 YEL/BLK CAN high

## 7 BLU +12v power

See also [CAN Sniffer](CAN-Sniffer)

ECU header: 121p, compatible with IV Volkswagen Jetta VR6, part number [966971-2](http://www.te.com/catalog/pn/en/966971-2)

## Trigger shape

![Trigger Shape](Images/mini_trigger_shape.png)
Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name 2023-01-06 17:10:33 -08:00			`# 2003 Mini Cooper`

automated md lint fixes 2023-01-02 11:22:23 -08:00			`CAN bus notes see <https://rusefi.com/forum/viewtopic.php?f=5&t=473>`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
			`## Minimalistic wiring`

			`\| \| \| \| \|`
			`\| -- \| ------- \| -------------------------------------------- \| ------ \|`
			`\| 3 \| BLK/RED \| Output: Ignition coil 2-3 \| ? \|`
			`\| 4 \| BLK/BLU \| Output: Ignition coil 1-4 \| ? \|`
			`\| 10 \| ? \| Electronic Throttle Body position signal \#1 \| white \|`
			`\| 11 \| ? \| Electronic Throttle Body position signal \#2 \| red \|`
			`\| 12 \| ? \| Electronic Throttle Body TPS ground \| green \|`
			`\| 13 \| ? \| Electronic Throttle Body TPS power \| orange \|`
			`\| 19 \| BRN/VIO \| Output: Injector \#4 \| orange \|`
			`\| 20 \| BRN/GRN \| Output: Injector \#2 \| blue \|`
			`\| 21 \| BRN/YEL \| Output: Injector \#1 \| red \|`
			`\| 22 \| BRN/GRY \| Output: Injector \#3 \| green \|`
			`\| 53 \| BLK/VIO \| Input: Camshaft position sensor (2) \| green \|`
			`\| 55 \| BLK/GRY \| Input: Crankshaft position sensor (2) \| orange \|`
			`\| 65 \| GRY/WHT \| ETB \| ? \|`
			`\| 66 \| GRY/WHT \| ETB \| C \|`
			`\| 72 \| BRN/VIO \| Input: Camshaft position sensor (3) Ground \| ? \|`
			`\| 74 \| BRN/GRY \| Input: Crankshaft position sensor (1) Ground \| ? \|`
			`\| 80 \| BRN \| Ground \| black \|`
			`\| 81 \| BRN \| Ground \| black \|`

more link fixing 2021-02-16 05:41:05 -08:00			`![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
			`\| \| \| \| \|`
			`\| ------ \| ------- \| ------------------------- \| ------ \|`
			`\| 82/1 \| YEL \| Acceleration Pedal +5v \| black \|`
			`\| 83/2 \| GRY/WHT \| Acceleration Pedal +5v \| orange \|`
			`\| 85/4 \| B \| Clutch switch \| black \|`
			`\| 86/5 \| BRN/GRN \| Acceleration Pedal \| white \|`
			`\| 87/6 \| BRN \| Acceleration Pedal Ground \| blue \|`
			`\| 97/16 \| BRN/RED \| Pwr? \| red \|`
			`\| 105/24 \| B \| Fuel Pump \| blue \|`
			`\| 106/25 \| BLK/VIO \| Anti-theft system \| green \|`
			`\| 107/26 \| GRY/YEL \| Acceleration Pedal signal \| green \|`
			`\| 108/27 \| WHT \| Acceleration Pedal \| white \|`
			`\| 114/33 \| BRN \| ECU Ground \| clear \|`
			`\| 115/34 \| BRN \| ECU Ground \| clear \|`
			`\| 118/37 \| B \| Fuel Pump relay \| clear \|`
			`\| 120/39 \| GRN/RED \| \+12V \| clear \|`
			`\| 121/40 \| RED/WHT \| Power +12V all times \| clear \|`
			`\| A \| B \| C \| \|`
			`\| A \| B \| C \| \|`

more link fixing 2021-02-16 05:41:05 -08:00			`![Connector Face](OEM-Docs/TE/Connector_121_pinout.jpg)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
			`## 2003 Mini Cooper ECU Wiring Diagram`

more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_1.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_2.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_2.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_3.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_instrument_cluster_1.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
more link fixing 2021-02-16 05:41:05 -08:00			`![Wiring Diagram](OEM-Docs/Mini/2003_Cooper/2003_cooper_instrument_cluster_2.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
Updated Mini Cooper 2003 (markdown) 2021-07-16 14:32:19 -07:00			`![Wiring Diagram](https://user-images.githubusercontent.com/5051341/126010542-a1fb5a05-b0ae-4585-a585-613de2a43fe4.png)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name 2023-01-06 17:10:33 -08:00			`## 1 BRN/BLK ground`
automated md lint fixes 2023-01-02 11:22:23 -08:00
Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name 2023-01-06 17:10:33 -08:00			`## 2 YEL/BRN CAN low`
automated md lint fixes 2023-01-02 11:22:23 -08:00
Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name 2023-01-06 17:10:33 -08:00			`## 3 YEL/BLK CAN high`
automated md lint fixes 2023-01-02 11:22:23 -08:00
Lint (#360) * auto fixes * started fixing * more fixing * lint with gha * and more fixing * and even more fixing * and even more fixing yet * fix home * am idiot * fix workflow name 2023-01-06 17:10:33 -08:00			`## 7 BLU +12v power`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
Fix Links (#89) * fix hyphen links * manual fix * testing * main dir links * other dirs * fix links 2020-08-28 06:02:28 -07:00			`See also [CAN Sniffer](CAN-Sniffer)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
convert some links using script, and fix some manually 2022-01-24 17:21:25 -08:00			`ECU header: 121p, compatible with IV Volkswagen Jetta VR6, part number [966971-2](http://www.te.com/catalog/pn/en/966971-2)`
Final wiki dump (#87) * a few more pages * a bunch more * rest of the pages * header swap 2020-08-27 14:32:54 -07:00
			`## Trigger shape`

			`![Trigger Shape](Images/mini_trigger_shape.png)`